5106666660 has 24 divisors (see below), whose sum is σ = 14298666816. Its totient is φ = 1361777760.

The previous prime is 5106666659. The next prime is 5106666661. The reversal of 5106666660 is 666666015.

It is an interprime number because it is at equal distance from previous prime (5106666659) and next prime (5106666661).

It is not an unprimeable number, because it can be changed into a prime (5106666661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42555496 + ... + 42555615.

It is an arithmetic number, because the mean of its divisors is an integer number (595777784).

Almost surely, 2^5106666660 is an apocalyptic number.

It is an amenable number.

5106666660 is an abundant number, since it is smaller than the sum of its proper divisors (9192000156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5106666660 is a wasteful number, since it uses less digits than its factorization.

5106666660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85111123 (or 85111121 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 42.

The square root of 5106666660 is about 71460.9449979498. The cubic root of 5106666660 is about 1722.0503154640.

The spelling of 5106666660 in words is "five billion, one hundred six million, six hundred sixty-six thousand, six hundred sixty".